Patent · US Active

Print channel identification mechanism

US8891127B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

Ricoh Production Print Solutions LLC · US

Inventors

Samuel Hopper · Longmont, US
Matthew P. Lampey · Frederick, US
Rose E. Visoski · Louisville, US

Key dates

Filing date	Sep 1, 2011
Grant date	Nov 18, 2014
Priority date	—
Expiry date	May 13, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG06K1/121
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A printer includes a print head having a first print channel to print data on each page of a print medium according to a first color plane and a second print channel to print data on each page of the print medium according to the first color plane. The printer also includes a verification unit to generate a first channel identifier to identify data printed by the first print channel and a second print channel identifier to identify data printed by the second print channel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.